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Individual Calculations February 2018 |
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| Hu, Emily Jia Total change: 13.60 | |   |
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| 50th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1731 | 1.50 | 5 | 0.34 | 40 | 13.60 | |
|  Martin, Zachary | | | 2080 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Lu, Jason | | | 1942 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Luo, Ryan | | | 1785 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Launiau, Severin | | | 2080 | FRA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Tian, Eddy | | | 1887 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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